(Downloading may take up to 30 seconds.
If the slide opens in your browser, select File -> Save As to save it.)
Click on image to view larger version.



Fig. 6. A possible model of XPIASy activity in mesoderm induction. (A) Expression of XPIASy (orange) and XSmad2 (hatched). (B) A model for the role XPIASy on inhibition of mesoderm induction at the animal pole (top). A model for dorsal mesoderm induction by inhibiting XPIASy expression (bottom).